Working Standards

STANDARDS Is 8623 Part 1, IS 4237,IS 375
SYSTEM VOLTAGE UP TO 500V, 3PH. 50/60HZ, 3/4 Wire
INSULATION VOLTAGE 660V
AMBIENT TEMPRATURE UP TO 55-Degree Centigrade
CONTINOUS CURRENT RATING UP To 4000 AMPS.
DEGREE OF PROTECTION UP to IP 54
ENCLOSURE 2mm CRCA Sheet Steel
CONSTRUCTION Standard design Compartmentalized
BUS BAR Aluminum E91e as per IS 5082,IS1897
HORIZONTAL BUS BAR CHAMBER At Top or Bottom both
VERTICAL BUS BARS CHAMBER Front/rear as per requirement.
FEEDER EXECUTION Fixed /Semidrawout
BUS DUCT ENTRY Top Bottom as per requirement
CABLE ENTRY Front cable alley –300mm or R ear Cable
BUS BAR TRUNKEY SYSTEMS
APPLICABLE STANDARD IS 8623 PT-II & IS 4237
VOLTAGE Up to 500 Volts as Standard
(I) STANDARD DESIGN Phase-Non Segregated type
(II) SPECIAL DESIGN Phase Segregated type
CURRENT RATINGS Up to 6000 Amps
ENCLOSURE (I).Sheet Steel Enclosed (II).Angle from framework
DEGREE OF PROTECTION Up to IP 54(For outdoor runs, weather Proof Canopy will be provided over bus Ducts of IP 54
FACILITIES
FABRICATION SHOP  
hydraulic bending machines 7” Length  01No.
Hand Bending Press  01No.
Sheet Cutter  02Nos.
Arc welding set  01No
Drill machine 1”  04No
Power Press 30 Ton  01No
Portable Power Tools
a. Hand Grinder 7”
b. Hand Grinder 4”
c. Jigsaw
d. Hand Drill Machine
e. Sander Machine
 01Set
 02No
 02No
 01No
 02No
 02No
Spl. Tool & Louvers Die Set  01No

LIST OF INSPECTION/ TESTING INSTRUMENTS
Digital Multimeter  05 Nos.
Digital Tong Tester 0-300 A  02 No.
Megger 1000 v 200 M Ohms.  03 No.
Megger 5000 v 10,000 M Ohms.  02 No.
Earth Tester 0-100 Ohms.  01 No.
Vernier  02 Nos.
Micrometer 0-1”  02 Nos.
Micrometer 0-25 mm  02 Nos.
Micrometer 0-150 mm  01 No.
Micrometer 25-50 mm  01 No.